AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

About The Role We are looking for a Lead Full Stack Engineer to provide hands‐on technical leadership for a team of senior engineers building and enhancing software products for a general printing and packaging company. You will own architectural decisions across a Node.js and Next.js stack, set engineering standards, conduct code reviews, drive adoption of AI-assisted development tools including GitHub Copilot and Claude Code, and act as the primary technical counterpart to client stakeholders. The role combines architecture, delivery ownership, and direct client engagement across a distributed engineering team.

What You Will Do Own the technical direction and architecture of the platform across backend (Node.js) and frontend (Next.js)

- Lead and mentor a team of senior backend, frontend, QA automation, and AI engineers
- Translate business initiatives into technical roadmaps, break down epics, and drive estimation
- Conduct code reviews, define engineering standards, and safeguard code quality across the team
- Drive adoption of an AI‐driven SDLC by integrating AI‐assisted development tools into day‐to‐day workflows




- Partner with client stakeholders on architecture reviews, technical strategy, and CRO/A/B testing implementation
- Oversee the maintenance backlog, bug triage, and prioritization alongside the Project Manager
- Ensure security and quality gates are enforced across all releases
- Remove blockers and act as the escalation point for technical risks. MUST HAVES 7+ years in software engineering, including 2+ years leading engineering teams
- Deep expertise in Node.js and React/Next.js in production environments
- Strong architectural background in distributed systems, API design, scalability, and performance
- Hands‐on experience with AWS
- Proven track record of setting engineering standards, code review culture, and CI/CD practices;

Experience working directly with client stakeholders and translating business goals into technical plans

- Excellent English communication skills, both written and verbal. NICE TO HAVES Experience implementing AI‐assisted development workflows
- Familiarity with Databricks or data lake architectures
- Exposure to CRO and A/B testing programs;

Experience leading distributed or hybrid teams across multiple geographies;

Background in manufacturing, industrial, or B2B SaaS domains.

Perks And Benefits Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.

Competitive compensation: USD‐based pay with education, fitness, and team activity budgets.

Exciting projects: Modern solutions with Fortune 500 and top product companies.

Flextime: Flexible schedule with remote and office options.

📌 Lead Full Stack Engineer (Barcelona)
🏢 AgileEngine
📍 Barcelona